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12 Week - Half Distance Triathlon | Advanced - For Intermediate Swimmers | Efficient + Support

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12 Week - Half Distance Triathlon | Advanced - For Intermediate Swimmers | Efficient + Support

Includes Structured Workouts

Structured Workouts automatically sync with compatible devices and guide you through workouts in real time.


Learn More about Structured Workouts.

Author

Chris Searle - Efficient Endurance

All plans by this Coach

Length

12 Weeks

Includes Structured Workouts

Structured Workouts automatically sync with compatible devices and guide you through workouts in real time.


Learn More about Structured Workouts.

Plan Description


Your Half Distance | 12-Week Advanced Performance Plan


Top performance comes from training with a specific plan and focusing on the details. This 12-week program matches your high land fitness to help you improve your swimming and hold your fastest race pace. By focusing on quality over volume, you build the speed to stay at the front. This plan works around your professional life while ensuring you reach the finish line with a performance you can be proud of.


For an athlete strong on land but mid-pack in the water, the objective is better technique to save energy for a fast run. We focus on your ability to hold pace through purposeful, high-quality sessions that challenge your limits. This plan removes uncertainty, letting you focus on training hard while balancing a busy job. Every session is designed to improve your speed and stamina over 12 weeks.

How This Helps You



  • Precise Pacing: Every workout uses personal targets so you know exactly how hard to work.

  • Sharp Technique: Focus points to help you stay efficient even when you are tired.

  • Energy Control: Manage your power on the bike so you have legs for a high-performance run.

  • Perfect Peak: A taper to help you shed tiredness while keeping the speed needed for race day.

Your 12-Week Roadmap



  • Phase 1: Benchmarks. Set your targets and build the stamina needed for hard training.

  • Phase 2: Speed. Sessions to help you hold race pace and build strength under pressure.

  • Phase 3: Readiness. Reduce volume while keeping quality high so you feel sharp.

Is This Your Next Step?



  • Mid Pack Swimmers: You swim 100m in 1:50–2:30, cycle for 2h, and run for an hour.

  • Experienced Athletes: You want a professional schedule that values quality over slow miles.

  • Result Driven: You want a system that lets you focus entirely on reaching your true potential.

Your Deliverables



  • 12 weeks of training syncing to TrainingPeaks for clear session guidance every day.

  • 7-10 sessions per week: 2 Swims, 3 Bikes, 3 Runs, and 2 Strength sessions.

  • 1 rest day every week to help you manage the demands of hard training.

  • Coach support via email for guidance on your sessions or practical advice.

View other Half Distance Plans Here



How it Works

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Workout and Analyze

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Track Your Progress

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Training Plan Sample Week

Stats

Average Weekly Breakdown

Workouts Weekly Average Longest Workout
Run x3
02:40:00 01:45:00
Bike x3
04:26:00 03:30:00
Other x3
00:50:00 00:15:00
Swim x2
02:10:00 01:00:00
Day Off x1
—— ——
strength x1
—— ——
Workouts Per Week Weekly Average Longest Workout
Run
02:40:00 01:45:00
Bike
04:26:00 03:30:00
Other
00:50:00 00:15:00
Swim
02:10:00 01:00:00
Day Off
—— ——
strength
—— ——

Training Load By Week


This plan works best with the following fitness devices:

Chris Searle

Efficient Endurance

Efficient Endurance provides structured coaching for committed professionals preparing for long-distance events. I remove the decision load of training through clear planning and consistent accountability. My science-informed approach ensures sustainable progression for Ironman, marathons, and triathlons. I also have 10 years of experience as a professional swim coach at the top levels, offering technical depth that ensures efficiency in the water and confidence on race day.


  • This plan includes a Free Basic TrainingPeaks Account.
  • Access your training plan anywhere on the TrainingPeaks mobile and desktop apps.
  • Track your performance with robust data tracking and detailed graphs.
  • Plan for your event in the TrainingPeaks calendar.
  • Track your weight, sleep, hours, fatigue and stress while you train.
  • Completed workouts sync with popular apps like Garmin and Wahoo. Learn More
  • If plan includes Structured Workouts, then planned workouts sync to compatible devices and guide you through workouts in real time. Learn More

Refund Policy

This plan is protected by our Refund Policy and may, with the author's approval, be exchanged for a plan of equal value from the same author.

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